| Value | Category | Cases | |
|---|---|---|---|
| 0 | 302 |
45.8%
|
|
| 1 | 35 |
5.3%
|
|
| 2 | 45 |
6.8%
|
|
| 3 | 69 |
10.5%
|
|
| 4 | 45 |
6.8%
|
|
| 5 | 37 |
5.6%
|
|
| 6 | 24 |
3.6%
|
|
| 7 | 103 |
15.6%
|
|
| Sysmiss | 1 |